DK3637161T3 - Svagt koblede optiske fibre med få modi til multiplexering ved modusdeling og tilsvarende optisk transmissionssystem - Google Patents

Svagt koblede optiske fibre med få modi til multiplexering ved modusdeling og tilsvarende optisk transmissionssystem Download PDF

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Publication number
DK3637161T3
DK3637161T3 DK19199739.4T DK19199739T DK3637161T3 DK 3637161 T3 DK3637161 T3 DK 3637161T3 DK 19199739 T DK19199739 T DK 19199739T DK 3637161 T3 DK3637161 T3 DK 3637161T3
Authority
DK
Denmark
Prior art keywords
multiplexing
transmission system
mode division
weakly coupled
optical fibers
Prior art date
Application number
DK19199739.4T
Other languages
English (en)
Inventor
Marianne Bigot
Jean-Baptiste Trinel
Pierre Sillard
Montmorillon Louis-Anne De
Original Assignee
Draka Comteq France
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Draka Comteq France filed Critical Draka Comteq France
Application granted granted Critical
Publication of DK3637161T3 publication Critical patent/DK3637161T3/da

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02004—Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009—Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2581—Multimode transmission
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02042—Multicore optical fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02347—Longitudinal structures arranged to form a regular periodic lattice, e.g. triangular, square, honeycomb unit cell repeated throughout cladding
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03605—Highest refractive index not on central axis
    • G02B6/03611—Highest index adjacent to central axis region, e.g. annular core, coaxial ring, centreline depression affecting waveguiding
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
    • G02B6/03627—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - +

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Glass Compositions (AREA)
  • Optical Communication System (AREA)
  • Lasers (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Couplings Of Light Guides (AREA)
DK19199739.4T 2018-10-08 2019-09-26 Svagt koblede optiske fibre med få modi til multiplexering ved modusdeling og tilsvarende optisk transmissionssystem DK3637161T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1859325A FR3087016A1 (fr) 2018-10-08 2018-10-08 Fibres optiques à peu de modes et faiblement couplées pour multiplexage par répartition de mode et système de transmission correspondant

Publications (1)

Publication Number Publication Date
DK3637161T3 true DK3637161T3 (da) 2022-07-25

Family

ID=65494334

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19199739.4T DK3637161T3 (da) 2018-10-08 2019-09-26 Svagt koblede optiske fibre med få modi til multiplexering ved modusdeling og tilsvarende optisk transmissionssystem

Country Status (7)

Country Link
US (1) US10884183B2 (da)
EP (1) EP3637161B1 (da)
CN (1) CN111007590B (da)
DK (1) DK3637161T3 (da)
ES (1) ES2916723T3 (da)
FR (1) FR3087016A1 (da)
PL (1) PL3637161T3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018075111A2 (en) * 2016-07-20 2018-04-26 University Of Rochester Lma fibers for suppression of thermal mode instability
CN112099133B (zh) * 2020-09-25 2021-06-29 东北大学 一种具有斜坡型折射率分布的弱耦合少模光纤
CN113791471A (zh) * 2021-09-09 2021-12-14 中山大学 一种多波段模式弱耦合的双层纤芯光纤
US12032200B2 (en) * 2021-12-28 2024-07-09 Sterlite Technologies Limited Trench assisted multi-core optical fiber with reduced crosstalk

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6633714B2 (en) * 2000-02-24 2003-10-14 Alcatel Optical fiber for wavelength division multiplex transmission systems
US7171090B2 (en) 2005-06-30 2007-01-30 Corning Incorporated Low attenuation optical fiber
DE102009034665A1 (de) 2009-07-24 2011-01-27 Neumayer Tekfor Holding Gmbh Befestigungsvorrichtung und Befestigungssystem
US9563011B2 (en) 2010-01-27 2017-02-07 University Of Central Florida Research Foundation, Inc. Optical transmission using few-mode fibers
CN103547953A (zh) * 2011-02-24 2014-01-29 Ofs飞泰尔公司 用于空间多路复用的多芯光纤设计
US8588569B2 (en) * 2011-11-30 2013-11-19 Corning Incorporated Low bend loss optical fiber
US9671552B2 (en) 2012-09-05 2017-06-06 Ofs Fitel, Llc 9 LP-mode fiber designs for mode-division multiplexing
US9709731B2 (en) * 2012-09-05 2017-07-18 Ofs Fitel, Llc Multiple LP-mode fiber designs for mode-division multiplexing
US8948559B2 (en) 2012-09-05 2015-02-03 Ofs Fitel, Llc Multiple LP mode fiber designs for mode division multiplexing
US9442246B2 (en) * 2013-10-14 2016-09-13 Futurewei Technologies, Inc. System and method for optical fiber
WO2015092464A1 (en) 2013-12-20 2015-06-25 Draka Comteq Bv Single mode fibre with a trapezoid core, showing reduced losses
JP6664327B2 (ja) * 2014-01-31 2020-03-13 オーエフエス ファイテル，エルエルシー マルチモード光ファイバの設計及び製造
US9477037B1 (en) * 2015-04-22 2016-10-25 Corning Incorporated Optical fiber for silicon photonics
CN105866881B (zh) * 2016-06-01 2021-12-24 上海交通大学 用于非耦合模分复用传输的环辅助型少模光纤及其传输方法
CN108051888B (zh) * 2017-12-26 2019-12-10 中山大学 一种折射率凹陷的环芯光纤

Also Published As

Publication number Publication date
PL3637161T3 (pl) 2022-07-18
EP3637161A1 (en) 2020-04-15
US20200110217A1 (en) 2020-04-09
ES2916723T3 (es) 2022-07-05
EP3637161B1 (en) 2022-04-27
US10884183B2 (en) 2021-01-05
FR3087016A1 (fr) 2020-04-10
CN111007590B (zh) 2023-02-03
CN111007590A (zh) 2020-04-14

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